CaratHunter
Plans
Marquise|Lab Grown|IGI

3.03ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG839697009

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839697009

Diamond specifications and retailer prices

From $2,594 NZD
$1,462 USD
As of October 30, 2026
Save $10,802 NZD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $17,114 NZD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839697009 or 839697009. Listed at 22 retailers as of October 30, 2026, with a 416% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839697009
Dimensions15.49 × 7.50 × 4.62 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.49 mm7.50 mm3.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839697009
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $17,114 NZD|Low: $2,594 NZD|High: $17,114 NZD|Avg: $6,530 NZD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 10$2,594 NZD
Retailer 6$3,009 NZD
Retailer 11$3,153 NZD
Retailer 20$3,309 NZD
Retailer 13$3,321 NZD
Retailer 8$3,389 NZD
Retailer 2$4,248 NZD
Retailer 12$4,303 NZD
Retailer 17$4,795 NZD
Retailer 19$4,897 NZD
Retailer 3$5,502 NZD
Retailer 4$6,806 NZD
Retailer 14$6,986 NZD
Retailer 7$7,274 NZD
Retailer 16$7,722 NZD
Retailer 15$8,639 NZD
Retailer 18$9,262 NZD
Retailer 9$10,592 NZD
Retailer 5$10,953 NZD
Novita Diamonds$17,114 NZD

25 data points across 20 retailers

22 retailers$2,594 NZD to $13,396 NZD

A+
Cheapest Retailer
-
$2,594 NZD
$1,462 USD
A
Retailer 2
-
$3,009 NZD
$1,696 USD
View
A
Retailer 3
-
$3,153 NZD
$1,777 USD
View
Final sale: no returns
Retailer 4
-
$3,162 NZD
$1,782 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$3,309 NZD
$1,865 USD
View
A
Retailer 6
-
$3,321 NZD
£1,474 GBP
View
A
Retailer 7
-
$3,389 NZD
$1,910 USD
View
A
Retailer 8
-
$4,248 NZD
£1,885 GBP
View
A
Retailer 9
-
$4,303 NZD
$2,425 USD
View
A
Retailer 10
-
$4,795 NZD
€2,574 EUR
View
A
Retailer 11
-
$4,897 NZD
$2,760 USD
View
A
Retailer 12
-
$5,502 NZD
$3,101 USD
View
Retailer 13
-
$6,806 NZD
A$5,901 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$6,986 NZD
ZAR 63,612 ZAR
View
A
Retailer 15
-
$7,274 NZD
£3,228 GBP
View
A
Retailer 16
-
$7,722 NZD
$4,352 USD
View
A
Retailer 17
-
$8,639 NZD
£3,834 GBP
View
A
Retailer 18
-
$9,262 NZD
$5,220 USD
View
A
Retailer 19
-
$10,592 NZD
$5,970 USD
View
A
Retailer 20
-
$10,953 NZD
$6,173 USD
View
B+
Retailer 21
-
$13,396 NZD
$7,550 USD
View
Most Expensive
Novita Diamonds
cert_839697009 · Oct 8
$17,114 NZD
A$14,839 AUD
View
Price last confirmed 22 days ago
21 more retailers have this diamond
Prices start from $2,594 NZDSave up to $10,802 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
3.03ct Marquise
$2,594 NZD